Browse News Stories
491 to 500 of 23,224 stories
view headlines only
-
Imaging Methodology Reveals Nano Details Not Seen Before: Understanding Nanoparticles at Atomic Scale in 3-D Could Improve Materials
March 27, 2013 Scientists have produced 3-D images and videos of a tiny platinum nanoparticle at atomic resolution that reveal new details of defects in nanomaterials that have not been seen ... > full story -
New Test for Skin Sensitization Without Using Animals
March 27, 2013 In an advance in efforts to reduce the use of animals in testing new cosmetic and other product ingredients for skin allergies, scientists are describing a new, highly accurate non-animal test for ... > full story -
Caffeine-'Addicted' Bacteria: Finding May Lead to New Decontamination Methods, New Medicines
March 27, 2013 Some people may joke about living on caffeine, but scientists now have genetically engineered E. coli bacteria to do that -- literally. Their report describes bacteria being "addicted" to caffeine in ... > full story -
Engineers Enable 'Bulk' Silicon to Emit Visible Light for the First Time
March 27, 2013 Electronic computing speeds are brushing up against limits imposed by the laws of physics. Photonic computing, where photons replace comparatively slow electrons in representing information, could ... > full story -
Advance in Describing the Conformation of Proteins That Do Not Have a Defined Structure
March 27, 2013 Scientists have paved the way towards describing the conformation of proteins that do not have a defined structure. In new research, they show how structural and theoretical techniques can be ... > full story -
Geomagnetic Storms
Energy and the Environment
Environmental Issues
Environmental Science
Renewable Energy
Thermodynamics
New Type of Solar Structure Cools Buildings in Full Sunlight
March 27, 2013 Scientists have designed an entirely new form of cooling panel that works even when the sun is shining. Such a panel could vastly improve the daylight cooling of buildings, cars and other structures ... > full story -
NASA Turns Up the Heat on Construction of the Space Launch System
March 27, 2013 Welding engineers at NASA's Marshall Space Flight Center in Huntsville, Ala., have had an extremely busy winter assembling adapters that will connect the Orion spacecraft to a Delta IV rocket for the ... > full story -
NASA Provides a Super-Speed Look at Webb Telescope Progress
March 27, 2013 NASA released a new sped-up, 32-second video that shows engineers working on some of the James Webb Space Telescope's flight components to integrate them together to ensure they will work perfectly ... > full story -
Magnetic Fingerprints of Interface Defects in Silicon Solar Cells Detected
March 27, 2013 Using a highly sensitive method of measurement, physicists have managed to localize defects in amorphous/crystalline silicon heterojunction solar cells. Now, for the first time ever, using computer ... > full story -
Virtual Games Help the Blind Navigate Unknown Territory
March 27, 2013 Scientists have developed a virtual gaming environment to help blind individuals improve navigation skills and develop a cognitive spatial map of unfamiliar buildings and public ... > full story
Search ScienceDaily
Number of stories in archives: 137,337

